<?php
defined('BASEPATH') OR exit('No direct script access allowed');

class Hello extends CI_Controller {

	
	public function index()
	{
		echo "扶摇直上九万里";
	}

    public function world($num=10)
	{
		for ($i=0; $i <$num; $i++) { 
			echo "逍遥游"."<br />";
		}
		
	}
}


